Secure, affordable seamless authentication between devices is what the company provides. How is it done? Without the need for any hardware other than the speakers and microphones already built-in to every device. The companies software-only based solution comes with a Software Development Kit (“SDK”) that supports any operating system. The Sound Tokenization™ technology enables any device equipped with a speaker and microphone to become an ultrasonic proximity sensor. These sensors are used for Person to System authentication (e.g. Payment solutions, secure login), Device to Environment connectivity (e.g. OOB pairing, direction/distance filtering) or Sonic QR solution providing the ability to embed and decode alphanumeric information over sound.